Food grater



FIG. 1 is a perspective view of the food grater;

FIG. 2 is a front view of the food grater;

FIG. 3 is a rear view of the food grater;

FIG. 4 is a side view of the food grater;

FIG. 5 is a top view of the food grater; and,

FIG. 6 is a bottom view of the food grater. 

CLAIM The ornamental design for a food grater, as shown, and described. 